Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 116 24 Jun 2024, 06:42

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 53 0 0 0 0 53 6 0 6 11:42.144 Passed
Tags: @product @slow @not_release_blocker
Feature System memory erasure on shutdown
As a Tails user when I shutdown Tails I want the system memory to be free from sensitive data.
Tags: @product @slow @not_release_blocker
18.622
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.017
And I prepare Tails for memory erasure tests 0.424
When I start a process allocating 128 MiB of memory with a known pattern 2.362
Then patterns cover at least 128 MiB in the guest's memory 3.257 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.049
Then I find very few patterns in the guest's memory 3.510 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
After features/support/hooks.rb:326 0.819
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.018
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.351
And I prepare Tails for memory erasure tests 0.423
And I find very few patterns in the guest's memory 4.567 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 4.313
Then patterns cover at least 99% of the test FS size in the guest's memory 3.149 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.646
Then I find very few patterns in the guest's memory 3.566 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:326 0.789
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.925
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 12.337
And I prepare Tails for memory erasure tests 0.431
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.218
Then I find very few patterns in the guest's memory 4.235 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.442
Then patterns cover at least 86% of the test FS size in the guest's memory 4.263 
Pattern coverage: 86.846% (110 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.802
Then I find very few patterns in the guest's memory 4.531 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# read cache
When I mount the USB drive again 0.648
And I read the content of the test FS 0.812
Then patterns cover at least 99% of the test FS size in the guest's memory 3.952 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.939
Then I find very few patterns in the guest's memory 4.309 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:326 0.995
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:26.882
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.282
And I prepare Tails for memory erasure tests 0.495
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.953
Then I find very few patterns in the guest's memory 3.475 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.112
Then patterns cover at least 99% of the test FS size in the guest's memory 2.896 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.931
Then I find very few patterns in the guest's memory 3.491 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# read cache
When I mount the USB drive again 19.179
And I read the content of the test FS 0.446
Then patterns cover at least 99% of the test FS size in the guest's memory 2.994 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.616
Then I find very few patterns in the guest's memory 4.005 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:326 0.791
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
51.192
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 7.991
And I prepare Tails for memory erasure tests 0.463
When I fill a 128 MiB file with a known pattern on the root filesystem 16.630
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.556
Then patterns cover at least 128 MiB in the guest's memory 2.764 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.753 
Pattern coverage: 0.000% (0 MiB out of 890 MiB reference memory)
After features/support/hooks.rb:326 3.529
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:49.502
Before features/support/hooks.rb:269 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:6.972
And I prepare Tails for memory erasure tests 0.487
When I fill a 128 MiB file with a known pattern on the persistent filesystem 19.830
When I trigger shutdown 0.011
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.181 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:326 3.510
After features/support/hooks.rb:100 0.026